71165948

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 148338624

約数和(自身を除く): 77172676

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 941, 1022, 1036, 1882, 2044, 2701, 3764, 5402, 6587, 10804, 13174, 18907, 26348, 34817, 37814, 68693, 69634, 75628, 137386, 139268, 243719, 274772, 480851, 487438, 961702, 974876, 1923404, 2541641, 5083282, 10166564, 17791487, 35582974, 71165948]

約数ペア:

[(1, 71165948), (2, 35582974), (4, 17791487), (7, 10166564), (14, 5083282), (28, 2541641), (37, 1923404), (73, 974876), (74, 961702), (146, 487438), (148, 480851), (259, 274772), (292, 243719), (511, 139268), (518, 137386), (941, 75628), (1022, 69634), (1036, 68693), (1882, 37814), (2044, 34817), (2701, 26348), (3764, 18907), (5402, 13174), (6587, 10804)]